Weakly Typed Object SQL

... Weakly Typed Object SQL Weakly typed object SQL refers to the use of structures, arrays, and references to insert, update, delete, and select SQL objects. A structure refers to a structured SQL ... our journey into the weakly typed objects with the Struct object. 15.2 Structs You use a java .sql. Struct object to insert object data into the database, update it, or...

Ngày tải lên: 29/09/2013, 09:20

... strongly typed SQLData and CustomDatum interfaces. Chapter 16. Strongly Typed Object SQL Strongly typed object SQL refers to the use of client-side custom Java classes to manipulate database-side SQL ... import java .sql. SQLException; import oracle.jdbc.driver.OracleConnection; import oracle.jdbc.driver.OracleTypes; import java .sql. SQLData; import java .sql. SQLInput; impor...

Ngày tải lên: 29/09/2013, 09:20

... database involve object- relational SQL. Object- relational SQL is the application of SQL to Oracle database objects and forms the basis of the object portion of Oracle's object- relational ... CallableStatement Java objects with Oracle database objects. So let's start our journey into object- relational SQL with an overview of Oracle's object- relational technolo...

Ngày tải lên: 29/09/2013, 09:20

... of the SqlConnection object mySqlConnection.Open(); // display the properties of the SqlConnection object Console.WriteLine("mySqlConnection.ConnectionString = "+ mySqlConnection.ConnectionString); ... you've imported the System.Data.SqlClient namespace, you can create a new SqlConnection object using the following statement: SqlConnection mySqlConnection = ne...

Ngày tải lên: 07/11/2013, 10:15

... myEvent.Errors[0] ); } public static void Main() { // create a SqlConnection object SqlConnection mySqlConnection = new SqlConnection("server=localhost;database=Northwind;uid=sa;pwd=sa"); ... = 0 mySqlConnection.State = Open count = 6 Milliseconds = 0 mySqlConnection.State = Open count = 7 Milliseconds = 0 mySqlConnection.State = Open count = 8 Milliseconds...

Ngày tải lên: 14/12/2013, 13:15

... object. mySqlTransaction is your SqlTransaction object. Before you use a SqlCommand object you first need a SqlConnection object, which is used to communicate with a SQL Server database: mySqlConnection.ConnectionString ... The SqlCommand constructors are as follows: SqlCommand() SqlCommand(string commandText) SqlCommand(string commandText, SqlConnection mySqlConnection) SqlCo...

Ngày tải lên: 21/01/2014, 07:20

... SqlConnection mySqlConnection = new SqlConnection( "server=localhost;database=Northwind;uid=sa;pwd=sa" ); SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText ... ProductID"; mySqlConnection.Open(); SqlDataReader productsSqlDataReader = mySqlCommand.ExecuteReader(); // use the GetOrdinal() method of the DataReader obje...

Ngày tải lên: 21/01/2014, 07:20

... instantiate the data adapter by assigning the SQL string and connection object. Then, instead of filling a DataSet object, you will fill a DataTable object. Because you will only be dealing with ... to get there. You know that the DataTable object should allow you to perform this task. How do you get results from SQL Server by using the DataTable object? Technique Using the Wi...

Ngày tải lên: 26/01/2014, 11:20

... năng sau: + Registry SQL Server: Đăng ký các nhóm (group) để truy nhập vào Microsoft SQL Server + Edittion SQL Server Registration: Cấu hình của Microsoft SQL Server + SQL Server Query Analyzer: ... Microsoft SQL Server . Ngoài ra còn có Web site, Book online, OLAP service Trong Microsoft SQL Server 7.0 Component gồm có hai lựa chọn: + Microsoft SQL Server 7.0 Standard Edition...

Ngày tải lên: 14/08/2012, 10:26

... đặt 7Cài đặt SQL Server 2005 Express Edition: Microsoft SQL Server 2005 Express Edition làphiên bản miễn phí, dễ sử dụng và “nhẹ” của Microsoft SQL Server 2005. Microsoft SQLServer ... chỉ:http://www.microsoft.com/express /sql/ download/default.aspx1.1.2 Các bước cài đặt SQL Server 2005 Express EditionDouble click vào file cài đặt Microsoft SQL Server Express Edition.Click Next: 8 9...

Ngày tải lên: 15/08/2012, 09:48